Oglala Lakota County

County in South Dakota, United States of America, North America

Oglala Lakota County is a county in South Dakota, United States. The population in Oglala Lakota County was 13,425 in 2009. The median age in Oglala Lakota County was 24.9 in 2014. The median income in Oglala Lakota County was $12,178 in 2014.